ChatGPT Citation Checker
Check whether ChatGPT Search can cite your page: OAI-SearchBot and ChatGPT-User access, live WAF behavior, structured data and llms.txt — the prerequisites before a citation is even possible.
Free: free single-URL checks, up to 10 per hour, no sign-up. This runs our full free check with a ChatGPT-citation framing. It does not query ChatGPT for live mentions.
A ChatGPT citation checker should start with access, not with vanity prompts. If OAI-SearchBot is disallowed or your CDN returns 403 to AI user-agents, ChatGPT Search cannot refresh your content into its results. If ChatGPT-User is blocked, ChatGPT may fail when a user pastes your URL. Only after those doors are open do content quality and reputation decide whether you are the page that gets quoted.
This free tool runs the same crawler, llms.txt and schema checks as our AI visibility checker, then highlights the ChatGPT-specific bots and the content patterns that citation-friendly pages share. For a longer walkthrough, read how to get ChatGPT to recommend your website.
What we check for ChatGPT citation readiness
- OAI-SearchBot — allowed in robots.txt and not blocked live (ChatGPT Search index).
- ChatGPT-User — allowed and fetchable (user-initiated opens of your URL).
- GPTBot — reported for transparency; blocking it does not by itself remove you from ChatGPT Search.
- Readable HTML — a normal browser fetch succeeds so there is content to quote.
- FAQPage / Organization / Product schema — machine-readable answers and brand identity.
- llms.txt — optional short briefing that some agents read.
Related: AI crawler checker for all nine bots, GEO checker for the generative-engine framing, llms.txt checker.
How to improve your chance of being cited
- Allow the search bots. Keep OAI-SearchBot and ChatGPT-User allowed; decide separately on GPTBot. Example groups are on the crawler checker page.
- Fix firewall false positives. Cloudflare “Block AI bots” and Bot Fight Mode often block OpenAI crawlers even when robots.txt allows them. Our live test compares each bot to a browser baseline.
- Write a quotable first paragraph. Start with a definition sentence and concrete facts. Marketing slogans are rarely cited.
- Add FAQ and Organization schema. Q&A blocks and a clear brand entity help models attribute answers. Use the structured data checker for fix code.
- Earn third-party mentions. Directories, reviews and community answers that already get cited will surface your brand even when your own page is not the chosen source.
- Track weekly. Ask ChatGPT a fixed set of buyer questions with search on. Answers vary; look at the trend. Paid GEO Checker plans automate Gemini and Perplexity mention checks today.
What this tool does not do
| Expectation | Reality |
|---|---|
| “Tell me if ChatGPT cites me today for keyword X” | Not in the free tool. That needs live prompting and logging; Gemini/Perplexity monitoring is on paid plans, ChatGPT later. |
| “Guarantee a citation after I pass” | No. Passing means ChatGPT can fetch you. Citation is competitive. |
| “Replace Bing or Google indexing” | Still submit sitemaps to Bing Webmaster Tools; ChatGPT uses third-party search as well as its own crawler. |
FAQ
Can you tell me if ChatGPT already cites my site?
Not in the free checker. Free checks test the technical prerequisites for ChatGPT Search citations (OAI-SearchBot and ChatGPT-User access, readable HTML, schema, llms.txt). Whether ChatGPT currently names you for a query depends on retrieval and competition; paid plans track Gemini and Perplexity mentions weekly, with ChatGPT coming later.
Which bots matter for ChatGPT citations?
OAI-SearchBot crawls for ChatGPT Search results. ChatGPT-User fetches a page when a user asks ChatGPT about a URL. GPTBot is for training and is optional for search visibility. Allow the first two if you want to be cited.
Why would ChatGPT ignore a site that ranks on Google?
ChatGPT Search uses its own crawler and third-party search providers such as Bing, not Google rankings. A Google-ranking page can still be blocked for OAI-SearchBot or missing a clear, quotable answer.
Is the ChatGPT citation checker free?
Yes: free single-URL checks, up to 10 per hour, no sign-up.